Table 5.
Test for differences in change in each RAND 36-item Short Survey quality-of-life domain per 6 months after diagnosis over 2-year follow-up, by diagnostic group.
Change per 6 Months after Diagnosis (95% CI) |
P value Test for Differences in Change between: |
|||||
---|---|---|---|---|---|---|
Controls | DCIS | EIBC | DCIS and EIBC | DCIS and Controls |
EIBC and Controls |
|
PF | −0.29 (−0.64, 0.06) | 0.75 (−0.09, 1.60) | 0.33 (−0.32, 0.98) | 0.38 | 0.08 | 0.31 |
RP | −0.33 (−1.14, 0.49) | 7.27 (5.25, 9.30) | 9.22 (7.62, 10.82) | 0.10 | < 0.0001 | < 0.0001 |
EWB | −0.48 (−0.81, −0.14) | 1.49 (0.84, 2.14) | 1.85 (1.29, 2.40) | 0.32 | < 0.0001 | < 0.0001 |
RE | −0.73 (−1.44, −0.01) | 3.48 (1.88, 5.08) | 3.67 (2.31, 5.03) | 0.84 | < 0.0001 | < 0.0001 |
SF | −0.50 (−1.02, 0.02) | 2.52 (1.42, 3.62) | 3.91 (3.02, 4.79) | 0.03 | < 0.0001 | <0.0001 |
GH | −0.11 (−0.44, 0.22) | −0.01 (−0.69, 0.68) | 0.19 (−0.39, 0.76) | 0.61 | 0.98 | 0.52 |
E/F | −0.24 (−0.64, 0.17) | 2.22 (1.31, 3.14) | 2.46 (1.72, 3.19) | 0.65 | < 0.0001 | < 0.0001 |
Pain | −0.12 (−0.61, 0.37) | 0.68 (−0.42, 1.77) | 1.71 (0.82, 2.59) | 0.10 | 0.23 | < 0.001 |
CI Confidence Interval, DCIS ductal carcinoma in situ, EIBC early invasive breast cancer, PF physical functioning, RP role limitations due to physical problems, EWB emotional well being, RE role limitations due to emotional problems, SF social functioning, GH general health, E/F energy/fatigue
Generalized Estimating Equation models were adjusted for age, race, education, marital status, BMI, social support, comorbidity, history of depression, menopausal symptoms, and hormone replacement therapy use